Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469440 | Electromagnetic-wave shielding and light transmitting plate and panel laminated plate | Shingo Ono, Masato Sugimachi, Masato Yoshikawa | 2002-10-22 |
| 6458432 | Process for producing magnetic disk | Hitoshi Noguchi, Junichi Nakamikawa | 2002-10-01 |
| 6452449 | Gain variable amplifier | — | 2002-09-17 |
| 6432503 | Magnetic recording medium | Masahi Aonuma, Hitoshi Noguchi, Nobuo Yamazaki | 2002-08-13 |
| 6408160 | Rubber fixing roller | Kesaaki Kitazawa | 2002-06-18 |